Tools & Wizards About Us

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tate.org.uk

Tate

Page Load Speed

1.9 sec in total

First Response

32 ms

Resources Loaded

1.3 sec

Page Rendered

569 ms

About Website

Click here to check amazing Tate content for United Kingdom. Otherwise, check out these important facts you probably never knew about tate.org.uk

Tate is a family of art galleries in London, Liverpool and Cornwall, known as Tate Modern, Tate Britain, Tate St Ives and Tate Liverpool + RIBA North. Tate art museum houses the UK's collection o...

Visit tate.org.uk

Key Findings

We analyzed Tate.org.uk page load time and found that the first response time was 32 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

tate.org.uk performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

www.tate.org.uk

32 ms

otSDKStub.js

67 ms

styles.b88324906c77.css

13 ms

api.js

144 ms

jquery.min.js

50 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 16% of them (9 requests) were addressed to the original Tate.org.uk, 55% (32 requests) were made to Media.tate.org.uk and 10% (6 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (899 ms) relates to the external source Media.tate.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.5 kB (10%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tate.org.uk main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 549.0 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 119.1 kB

  • Original 130.2 kB
  • After minification 78.8 kB
  • After compression 11.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 51.4 kB, which is 39% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 119.1 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 471.1 kB
  • After minification 471.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tate images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.4 kB

  • Original 549.0 kB
  • After minification 549.0 kB
  • After compression 547.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 16 (30%)

Requests Now

53

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tate.org.uk accessibility score

96

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

tate.org.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tate.org.uk SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tate.org.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Tate.org.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Tate. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: